Stumbled on this last night that RockAuto is running a Wholesaler Closeout of the Prime Guard POF2500 oil filters for 91 cents. Fram cross reference is PH10575.
https://www.rockauto.com/en/parts/prime+guard,POF2500,oil+filter,5340
https://www.rockauto.com/en/parts/prime+guard,POF2500,oil+filter,5340